/*头部广告*/
#advert_area{
    width: 100%;
    min-width: 1280px;
    position: relative;
    overflow: hidden;
    height: 500px;
}

.advert_area_back{
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.img_back_area{
    position: absolute;
    top: 0px;
    height: 100%;
    width: 100%;
}
.img_back_area img{
    width: 100%;
    height: 100%;
}
/*主体布局*/
#subjectArea{
    height: 2602px;
    min-width: 1280px;
    width: 100%;
    color: rgb(51, 51, 51);
    /*background-color: rgb(245, 245, 245);*/
    position: relative;
}
.subjectAreaBox{
    width: 100%;
    height: 100%;
    position: relative;
}
.course_info_area{
    margin: auto;
    height: 100%;
    width: 1280px;
    min-width: 1280px;
    position: relative;
    overflow: hidden;
}
.main_body_left{
    float: left;
    width: 68%;
    height: 100%;
    /*background-color: aquamarine;*/
    position: relative;
}
.main_body_right{
    float: left;
    width: 32%;
    height: 100%;
    /*background-color: red;*/
    position: relative;
}
.classification{
    padding-top: 35px;
    height: 50px;
    width: 100%;
    /*background-color: cadetblue;*/
    position: relative;
}
.classification_info{
    float: left;
    text-align: center;
    /*width: 90%;*/
    height: 100%;
    width: 890px;
    /*background-color: aliceblue;*/
}
.classification_info span,
.classification_info a{
    margin-top: 6px;
    line-height: 42px;
    height: 80%;
    display: block;
    float: left;
    width: 115px;
    text-decoration: none;
    color: #696969;
    font-size: 15px;
}
#all_class_btn{
    width: 70px !important;
    height: 96%;
}
/*.all_class_btn:hover .class_details{display: block}*/
.classification_info a:hover{
    background-color: #5969F9;
    color: white;
}
#class_details {
     display: none;
    z-index: 90;
    width: 100%;
    height: 80px;
    background-color: #FFFFFF;
    position: absolute;
    top: 90px;
    /* border: 1px solid #DEDEDE; */
    outline: 0;
    -webkit-box-shadow: inset 0 0.2px 0.5px rgba(0,0,0,.075), 0 0 3px rgba(143, 143, 143, .6);
    box-shadow: inset 0 0px 0px rgba(0,0,0,.075), 0 0 8px rgba(143, 143, 143, .6);
}
.class_details_font{
    width: 700px;
    height: 100%;
    /*background-color: yellow;*/
    margin-left: 20px;
}
.class_details_font ul li:first-child{
    margin-left: 40px;
    color: #BEBEBE;
    text-align: left;
    width: 70px;
}
.class_details_font ul{
    width: 100%;
    height: 100%;
}
.class_details_font ul li{
    cursor: pointer;
    padding: 0 30px 0 30px;
    /* text-align: right; */
    font-size: 16px;
    width: 114px;
    line-height: 80px;
    height: 100%;
    float: left;
}
.curricula_list{

}

/*表格样式引入*/
/* 通用表格显示 */
table, th, td {
    font: 12px Arial, Helvetica, sans-serif, '宋体';
    margin: 0;
    padding: 0
}
table {
    border-spacing: 0;
    border-collapse: collapse;
}
.data_table {
    position: absolute;
    top: 200px;
    width: 100%;
    border-style: none;
    background-color: #fff;
    /*margin-bottom: 20px;*/
    text-align: left;
}
.td_img_area{
    position: absolute;
    left: 20px;
    width: 270px;
    height: 185px;
    /*background-color: yellow;*/
    top: 30px;
}
.td_img_area img{
    max-width:270px;
    width:270px;
    /*width:expression(document.body.clientWidth>170?"170px":"auto");*/
    max-height:185px;
    height:185px;
    /*height:expression(document.body.clientWidth>180?"180px":"auto");*/
    overflow:hidden;


    /*max-width: 100%;*/
    /*max-height: 100%;*/
}
.data_table th, .data_table td {
    padding: 5px;
    line-height: 30px
}

.data_table thead th {
    background-color: #eee;
    margin: 0;
    text-align: left;
    border-top: 1px solid #cfcfcf;
    border-bottom: 1px solid #cfcfcf;
    font-weight: 500
}
.data_table tfoot{

}
.data_table tbody td {
    /*width: 50%;*/
    position: relative;
    background-color: #fff;
    border-bottom: 1px solid #ddd;
    table-layout: fixed;
    word-break: break-all;
    font-weight: 400
}
/*.data_table tbody td:first-child{*/
    /*border-bottom: 1px solid #ddd;*/
/*}*/
/*.data_table tbody td:last-child{*/
    /*border-bottom: 1px solid #ddd;*/
/*}*/
.td_info_area{
    float: left;
    position: relative;
    /* position: absolute; */
    width: 475px;
    height: 170px;
    /*background-color: yellow;*/
}
.td_info_area ul{
    height: 100%;
    width: 100%;
}
.td_info_area ul li{
    line-height: 50px;
    height: 25%;
    position: relative;
}
.money span:first-child{
    font-size: 24px;
    padding-left: 4px;
    color: #F4354F;
    font-weight: bold;
}
.old_money_box{
    right: 0px;
    color: #999999;
    line-height: 57px;
    width: 220px;
    height: 40px;
    display: inline-block;
    position: absolute;
    font-size: 13px;
}
.class_hour span:first-child{
    padding-left: 3px;
    font-size: 17px;
}
.class_hour span:last-child{
    padding-left: 176px;
    font-size: 17px;
}
.teacher_team span{
    font-size: 17px;
    padding-left: 5px;
}
.oldLine{
    right: 115px;
    top: 27px;
    width: 106px;
    height: 1px;
    background-color: #999999;
    position: absolute;
}
.head_lineInfo{
    font-size: 25px;
}
tbody tr{
    height: 245px;
}
.data_table tbody td:first-child{
    width: 40%;
}
.data_table tbody td:last-child{
    width: 60%;
}
.data_table tfoot td {
    text-align: center;
    background-color: #fafafa;
    /*text-align: right;*/
    /*border-bottom: 1px solid #cfcfcf;*/
}

/*表格分页列表*/
.data_table td.paging a {
    border: 1px solid #eee;
    color: #444;
    margin: 4px;
    padding: 10px 15px;
    text-decoration: none;
    text-align: center;
    background-color: #C7C7C7;
    font-size: 16px;
}

/*表格分页当前页*/
.data_table td.paging a.current {
    background: #eee;
    border: 1px solid #CFCFCF;
    color: #444;
    font-weight: bold;
}

.data_table td.paging a.current {
    color: white;
    border: none;
    cursor: pointer;
    background: #1874CD;
}
.data_table tfoot{
    position: absolute;
    bottom: -100px;
    left: 300px;
    /*width: 836px;*/
    /*display: block;*/
    /*height: 100px;*/
}
.data_table tfoot tr{
    display: block;
}
/*引入end*/


/*右侧区域*/
.course_list{
    right: 20px;
    position: absolute;
    width: 90%;
    height: 1900px;
    /*background-color: aqua;*/
    top: 30px;
}
.ad_top_area{
    /*float: left;*/
    margin: auto;
    width: 324px;
    height: 180px;
    /*background-color: yellow*/
}
.ad_top_area img{
    max-width:324px;
    width: 324px;
    max-height:180px;
    height:180px;
    overflow:hidden;
}
.ad_middle_area{
    height: 685px;
    margin-top: 65px;
    left: 30px;
    width: 310px;
    /*height: 45%;*/
    background-color: rgb(245, 245, 245);
    position: absolute;
}
.ad_middle_area ul{
    height: 100%;
}

.ad_middle_area ul li{
    height: 13%;
}
.ad_middle_area ul li:first-child{
    height: 9%;
}
.ad_middle_area ul li:first-child img{
    position: absolute;
    top: 20px;
    left: 15px;
}
.new_class{
    color: #585DF7;
    position: absolute;
    top: 21px;
    left: 56px;
    font-size: 17px;
}
.more_class{
    color: #999999;
    position: absolute;
    right: 10px;
    top: 23px;
    font-size: 15px;
    cursor: pointer;
}
.li_left{
    margin-left: 16px;
    /*margin: 5% 0 5% 10px;*/
    width: 120px;
    height: 80px;
    float: left;
    /*background-color: rebeccapurple;*/
}
.li_left img{
    cursor: pointer;
    max-width:120px;
    width: 120px;
    max-height:80px;
    height:80px;
    overflow:hidden;
}
.li_right{
    font-size: 15px;
    position: relative;
    width: 140px;
    height: 75px;
    /*background-color: blanchedalmond;*/
    float: left;
    margin: 3px 0 0 8px;
    color: #999999;
}
.li_right span:first-child{

    /*clear: #999999;*/
    font-size: 15px;
}
.li_right_money{
    position: absolute;
    left: 0;
    bottom: 8px;
    color: #FF421A;
}
.li_right span:last-child{
    position: absolute;
    right: 45px;
    bottom: 8px;
}
.ad_bottom_area{
    height: 685px;
    /* margin-top: 65px; */
    left: 30px;
    width: 310px;
    /* height: 45%; */
    top: 980px;
    background-color: rgb(245, 245, 245);
    position: absolute;
}
.ad_bottom_area ul{
    height: 100%;
}

.ad_bottom_area ul li{
    height: 13%;
}
.ad_bottom_area ul li:first-child{
    height: 9%;
}
.ad_bottom_area ul li:first-child img{
    position: absolute;
    top: 20px;
    left: 15px;
}